Has he ever said a critical word about Russia's intervention in our elections, or their murderous role in propping up Assad in Syria, or their annexation of Crimea, or their paramilitary infiltration of Ukraine?

Moscow has something very serious on him, most likely of a financial debt / criminal money laundering sort, and Rump shows it more and more every day. Robert Mueller and his superb team are getting closer to the truth every day, and Rump is sweating.